USG6000路火墙上为三台FTP服务器配置了负载均衡功能,三台实服务器的地址和权重值分别力10.1.1.3/24(weight16),10.1.1.4/24(weight32), 10.1.1.5/24(weight16).虚服务器地址为202.152.26.123/24一台主机地址为202.152.26.3/24的PC对该FTF服务器发起访问。在防火墙上运行display firewall session table命令,下列哪一种情况成功实现了负致均衡功能?
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- A、<USG>display firewall session table Current total session:1 ftp VPN:public-pubic 202.152.26.3:3327->10.1.1.4:21
- B、<USG>display firewall session table Current total session:3 ftp VPN:pubic-pubic 202.152.26.3:3327->202.152.26.123:21[10.1.13:21]ftp VPN:pubic202.152.26.3.3327->202.152.26.123:21[10.1.1.4:21]ftp VPN:pubic->pubic 202.152.26.3:3327->202.152.26.123:21[10.1.1.5:21]
- C、<USG>display firewall session table Current total session:1 ftp VPN:public-pubic 202.152.26.3:3327->202.152.26.123:21
- D、<USG>display firewall session table Current total session:3 ftp VPN:public-pubic 202.152.26.3:3327->10.1.1.4:21 ftp VPN:pubic->pubic 202.152.26.3:3327->10.1.1.4:21 ftp VPN:public-public202.152.26.3:3327->10.1.1.5:21
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